Dr. Charles Ellis, MD
- Part D claims, 2024
- 104
- Publications
- 108
- Hospital affiliations
- 5
- Industry payments
- $32
- Medical groups
- 2
- Practice address
- 2800 10th Ave N, Billings, MT 59101
- Practice phone
- Call (406) 657-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ellis' professional email, personal email and mobile number
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Dr. Charles Ellis is a urologist in Billings, Montana
Dr. Ellis practices at Billings Clinic Hospital in Billings, Montana, part of Billings Clinic.
Dr. Ellis' NPI, 1881222669, was assigned on March 29, 2020. Dr. Ellis graduated from University of North Carolina at Chapel Hill School of Medicine in 2020. Dr. Ellis holds North Carolina license 261182.
- NPI
- 1881222669NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476975194
- NPI enumeration date
- March 29, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (406) 657-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles Ellis practices at Billings Clinic Hospital in Billings, Montana
Dr. Ellis' primary practice is Billings Clinic Hospital, at 2800 10th Ave N, Billings, MT 59101 in Yellowstone County. The practice phone is (406) 657-4000.
- Billings Clinic Hospital2800 10th Ave N, Billings, MT 59101 · Yellowstone CountyPhone(406) 657-4000
Source: Dmand AI Affiliation Data
Dr. Charles Ellis is affiliated with 6 sites of care and 2 medical groups
Dr. Ellis' primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. Dr. Ellis is also affiliated with Central Montana Medical Center. The medical group on file is Billings Clinic. Dmand AI also links Dr. Ellis to 3 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Charles Ellis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ellis practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Billings Clinic Hospital | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Billings Clinic and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Charles Ellis is one of 47 urologists in Montana
Urology is Dr. Ellis' primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Ellis is licensed in North Carolina.
Specialties and state licenses
- Urology, North CarolinaPrimary
Urologists near Dr. Ellis
Counts of urologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Charles Ellis' patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Ellis' median patient age at 72, with 25% women.
Dr. Ellis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
Dr. Charles Ellis wrote 104 Medicare Part D claims in 2024
In 2024, Dr. Ellis wrote 104 Medicare Part D claims for 52 patients. 93% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $138 in total drug cost. In 2023, CMS named 28 claims across 2 drugs.
Dr. Ellis' Part D claims by kind of drug, 2024
- Generic97 claims93%
- Brand-name and other7 claims7%
Dr. Ellis' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Ellis' Part D claims, 2024
- Opioids13%14 of 104 claims
- Antibiotics33%34 of 104 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 282024: 1161%
Drugs named by CMS: 1 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Charles Ellis ranks in the 63rd percentile for prostate resection in Medicare
Dr. Ellis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ellis as offering telehealth. CMS counts 12 procedures of prostate resection by Dr. Ellis, more than 63% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Ellis ranks in Medicare procedure volume
- Prostate resection
- 63rd percentile12 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Charles Ellis has 108 publications on record
Dmand AI links 108 papers to Dr. Ellis, published from 2008 to 2025. 2021 was the busiest year, with 12. The most frequent topics are Stroke, Black or African American and Aphasia. Dr. Ellis has published most often in Am J Speech Lang Pathol. Dr. Ellis' most frequent co-authors are Robert Joseph Adams, MD, Andrew M. Atz, MD and Leonardo Fator Gouvea Bonilha, MD, PhD.
Dr. Ellis' papers by year, 2016 to 2025
Topics Dr. Ellis writes about most
- Stroke
- Black or African American
- Aphasia
- Stroke Rehabilitation
- Ethnicity
- Hispanic or Latino
- White People
- Healthcare Disparities
Dr. Ellis' most frequent co-authors
- Robert Joseph Adams, MD4 shared papers
- Andrew M. Atz, MD2 shared papers
- Leonardo Fator Gouvea Bonilha, MD, PhD1 shared paper
Recent publications by Dr. Ellis
J Womens Health (Larchmt)
J Int Neuropsychol Soc
See who Dr. Ellis researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ellis works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Charles Ellis received $32 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Ellis from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $32.
Companies that paid Dr. Ellis the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Charles Ellis graduated from University of North Carolina at Chapel Hill School of Medicine
Dr. Ellis graduated from University of North Carolina at Chapel Hill School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Charles Ellis's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Charles Ellis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Charles Ellis' NPI number?
Dr. Charles Ellis' NPI number is 1881222669. It was assigned on March 29, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Ellis?
Dr. Charles Ellis is a urologist in Billings, Montana. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Charles Ellis practice?
Dr. Ellis practices at 2800 10th Ave N, Billings, MT 59101. Dr. Ellis' primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. Dmand AI also links Dr. Ellis to 3 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. Charles Ellis' office phone number?
The practice phone on file for Dr. Ellis is (406) 657-4000.
What is Dr. Charles Ellis' medical license number?
Dr. Ellis holds North Carolina license 261182.
Which hospitals is Dr. Charles Ellis affiliated with?
Dr. Ellis practices at Billings Clinic Hospital in Billings, Montana. Dr. Ellis is also affiliated with Central Montana Medical Center. Dmand AI links Dr. Ellis to 3 more hospitals.
What medical group is Dr. Charles Ellis part of?
Dr. Ellis is linked to Billings Clinic. Dmand AI links Dr. Ellis to 1 more medical group.
Does Dr. Charles Ellis accept Medicare?
Yes. CMS lists Dr. Ellis as accepting Medicare assignment.
Does Dr. Charles Ellis offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ellis as offering telehealth services.
Where did Dr. Charles Ellis go to medical school?
Dr. Ellis graduated from University of North Carolina at Chapel Hill School of Medicine in 2020.
Show 5 more questionsShow fewer questions
What drugs does Dr. Charles Ellis prescribe most?
In 2024 Medicare Part D data, Dr. Ellis' most prescribed drugs by claims were Tamsulosin HCl.
Has Dr. Charles Ellis received payments from drug or device companies?
CMS Open Payments shows $32 in general payments to Dr. Ellis from 1 company from 2024 to 2024. The largest total came from Boston Scientific Corporation.
How long has Dr. Charles Ellis been practicing?
Dr. Ellis graduated from medical school in 2020, 6 years ago.
Does Dr. Charles Ellis do research?
Dmand AI links 108 publications to Dr. Ellis, published from 2008 to 2025.
Who does Dr. Charles Ellis publish with?
Dr. Ellis' most frequent co-authors are Robert Joseph Adams, MD (4 shared papers), Andrew M. Atz, MD (2 shared papers) and Leonardo Fator Gouvea Bonilha, MD, PhD (1 shared paper).
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